Security research portfolio
Jonathan Garcia
Cybersecurity student documenting security research, reverse engineering, firmware analysis, and things I learn along the way.
Research log
Recent research
Notes from firmware analysis, reverse engineering, and security research.
Research note
TP-Link Archer C7 v5 Firmware Analysis Part 2: Firmware Extraction and Filesystem Analysis
Part 1 left me with a few loose ends. I had a TP-Link firmware image and some partition information from its header, but I had not checked whether the component offsets lined up with the actual data. I also did not know the filesystem …
Research note
TP-Link Archer C7 v5 Firmware Analysis Part 1: Reconnaissance and Firmware Acquisition
This project documents my analysis of the TP-Link Archer C7 v5 router firmware. My goal is to work through the firmware research process from initial target reconnaissance and firmware acquisition to filesystem analysis, service …